Home / 1,474,234.31-2,211,244.80-463,645.35

Finding the Fourth Proportional to 1,474,234.31, 2,211,244.80 and 463,645.35

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Solution

The fourth proportional to 1,474,234.31, 2,211,244.80 and 463,645.35 is: 695,434.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,234.31 : 2,211,244.80 = 463,645.35 : x
  2. Step 2: Convert to fraction form
    1,474,234.31/2,211,244.80 = 463,645.35/x
  3. Step 3: Cross multiply
    1,474,234.31x = 2,211,244.80 × 463,645.35
  4. Step 4: Simplify right side
    1,474,234.31x = 1,025,233,369,231.68
  5. Step 5: Solve for x
    x = 1,025,233,369,231.68/1,474,234.31
  6. Step 6: Final answer
    x = 695,434.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.